Note
For V2.2.50, this parameter is available starting with V2.2.50.
Description
rootservice_async_task_thread_count specifies the size of the thread pool used for asynchronous tasks in the Root Service.
Privilege requirements
Query the parameter
The
systenant and all user tenants can query the value of this parameter by using theSHOW PARAMETERSstatement or theGV$OB_PARAMETERSview.Modify the parameter
Only the
systenant can modify this parameter. User tenants cannot modify this parameter.
Attributes
Attribute |
Description |
|---|---|
| Type | Int |
| Default value | 4 |
| Value range | [1, 10] |
| Modifiable | Yes. You can use the ALTER SYSTEM SET statement to modify the parameter. |
| Effective upon OBServer node restart | No. The setting takes effect immediately. |
Examples
Set the size of the thread pool used for asynchronous tasks in the Root Service to 4.
obclient> ALTER SYSTEM SET rootservice_async_task_thread_count = 4;